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Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

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Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd

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Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

Place of Origin : China

Brand Name : Kangyu

Certification : API

Model Number : ZH-JZ55-5 1/2FH

OD : 5 1/2"

ID : 3 5/8"

MOQ : 1 piece

Packaging Details : standard export packing

Delivery Time : 30 days, as your detailed quantity

Payment Terms : 30%T/T in advance as deposit, balance before shipment

Supply Ability : 100 pieces/month

Price : 5000-7000USD/set

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Drill Collar features:

• High quality, unique material
• Special medium frequency heat treatment method
• Meet the requirements of API SPEC7-1
• Aadvanced super magnetic method and mechanical properties
•Strict quality management system

•We can provide the common drill collar, Spiral drill collar,and non-magnetic

Drill Collar Specification:

Size	Outside Diameter		Inside Diameter			Connection				Body		Single of Weight kg
	Outside Diameter		Inside Diameter			Type	Outside Diameter		Bevel edge of pin and box shoulder DF mm	Upset Section Size
	mm	in	mm	in		Type	mm	in	Bevel edge of pin and box shoulder DF mm	Central Section DF mm	End Section B mm
I type (single length is 9300mm)
ZH-JZ55-5 1/2FH-	139.7	5 1/2	92.1	3 5/8		5 1/2FH	177.8	7	170.7	152.4	144.5	730
ZH-JZ50-NC-	127.0	5	76.2	3		NC50 (4 1/2IF)	165.1	6 1/2	154.0	139.7	130.2	700
ZH-JZ45-NC46-	114.3	4 1/2	71.4	2 13/16		NC46(4IF)	158.8	6 1/4	145.3	127.0	117.5	585
ZH-JZ35-NC38	88.9	3 1/2	52.39	2 1/16		NC38	120.7	4 3/4	116.3	101.6	92.1	370
II type (single length is 13500mm)
ZH-JZ50-NC50-	127.0	5	76.2	3	NC50(41/2IF)		165.1	6 1/2	154.0	139.7	130.2	945
ZH-JZ45-NC46-	114.3	4 1/2	71.4	2 13/16	NC46(4IF)		158.8	6 1/4	145.3	127.0	117.5	790

Drill Collar Pictures:

Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

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Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

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